Five barbecue cooking techniques to elevate your al fresco cooking; There's nothing wrong with throwing some burgers and sausages on a barbie in the traditional British way, but outdoor cooking can offer so many more techniques and flavours. Here, an expert shares five tantalising tastes from around the world guaranteed to give your next cookout a real kick

Byline: By, Paul Speed As the sun rises higher and the days grow longer, the call of summer invites us all outdoors -and firmly into the throes of barbecue season. [...]